@article {111653,
	title = {Biological weathering of silicate minerals [Kaolinite, Bentonite, Mica-Vermiculite, Biotite, Egypt].},
	journal = {Egyptian Journal of Soil Science},
	year = {1977},
	note = {n/a},
	abstract = {n/a},
	author = {Naga, MA and Hosny, I and SI, Abdel Aal and Shahin,R.R.}
}
